Shower gel. You wash with it but why not just use a bar of soap? They're supposed to have different fragrances and they do,but unless you actually leave the stuff on your body,meaning not rinsing it off, the smell just disappears.

Palm tree 'food'. It's about a tenner a bottle. All you need to do is save your banana skins and orange peel and plant it under the palm's soil and it gives out the same nutrients.